How much does a 1.00 to 1.49ct lab grown heart diamond cost?

As of November 2026, 1.00 to 1.49ct lab grown heart diamonds range from ₹14,841 INR/ct to ₹2,34,467 INR/ct, with an average of ₹54,331 INR/ct.

What is the price range for 1.00 to 1.49ct lab grown heart diamonds?

As of November 2026, the lowest listed price is ₹14,841 INR per carat and the highest is ₹2,34,467 INR per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 1.00 to 1.49ct lab grown heart diamonds are available?

There are 240,541 active lab grown heart listings between 1.00 to 1.49ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 1.00 to 1.49ct lab grown heart diamond?

Approximately 53% of these diamonds are available at multiple retailers, with an average price spread of 105% between the cheapest and most expensive listing of the same stone.

Lab Grown Heart Diamonds, 1.00 to 1.49ct

Quick answer

As of November 2026, there are 240,541 listings of lab grown heart diamonds between 1.00 to 1.49ct from at least 53 retailers. A typical stone in this range costs about ₹65,198 INR in total, or ₹54,331 INR per carat, and most listings sit between ₹14,841 INR and ₹2,34,467 INR per carat. About 53% of these stones are listed by more than one retailer, and the same stone is priced 105% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is D to E VS2 at ₹37,453 INR per carat across 9,165 listings. The same shape in natural form runs about ₹3,07,112 INR per carat, roughly 5.7 times more.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Heart lab grown stones in the index: 421 USD per carat, -1.8% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: November 2026

Browse 240,541 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$613	$627	$447	$419	$410	$394	$356	$343	-
F-G	$475	$608	$412	$413	$413	$402	$474	-	-
H-I	-	-	$360	$431	$505	$1,242	$857	$1,664	$708
J-K	-	-	-	$540	$568	$442	$635	-	-
L-M	-	-	-	-	$411	-	-	-	-
N+	-	$1,233	$526	$450	$435	$423	$333	$239	$335

Price by Colour & Clarity

Average price per carat for 1.00 to 1.49ct lab grown heart diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	3,717	₹58,204 INR	117%
D-E	IF	8,302	₹59,497 INR	110%
D-E	SI1	883	₹33,788 INR	116%
D-E	SI2	115	₹32,556 INR	89%
D-E	VS1	50,518	₹38,901 INR	97%
D-E	VS2	9,165	₹37,453 INR	103%
D-E	VVS1	34,242	₹42,468 INR	110%
D-E	VVS2	80,025	₹39,760 INR	108%
F-G	FL	41	₹45,081 INR	127%
F-G	IF	161	₹57,773 INR	96%
F-G	SI1	165	₹44,988 INR	81%
F-G	VS1	6,923	₹39,230 INR	86%
F-G	VS2	1,292	₹38,154 INR	90%
F-G	VVS1	2,071	₹39,135 INR	115%
F-G	VVS2	9,727	₹39,169 INR	99%
H-I	I	17	₹67,271 INR	139%
H-I	SI1	118	₹81,413 INR	91%
H-I	SI2	61	₹1,57,999 INR	53%
H-I	VS1	202	₹47,981 INR	72%
H-I	VS2	68	₹1,17,960 INR	95%
H-I	VVS1	41	₹34,191 INR	130%
H-I	VVS2	317	₹40,923 INR	93%
J-K	SI1	35	₹60,293 INR	103%
J-K	VS1	19	₹53,932 INR	54%
J-K	VS2	20	₹41,981 INR	77%
J-K	VVS2	94	₹51,235 INR	77%
L-M	VS1	33	₹39,024 INR	73%
N+	I	129	₹31,768 INR	138%
N+	IF	93	₹1,17,032 INR	99%
N+	SI1	1,326	₹31,595 INR	146%
N+	SI2	494	₹22,665 INR	196%
N+	VS1	13,750	₹41,346 INR	138%
N+	VS2	5,209	₹40,129 INR	139%
N+	VVS1	869	₹49,946 INR	137%
N+	VVS2	9,478	₹42,738 INR	133%
N+	other	821	₹1,38,458 INR	18%

Explore by Specification

D FL D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 D SI2 E FL E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 E SI2 F FL F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 F SI2 G FL G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 G SI2 H FL H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 H SI2 I FL I IF I VVS1 I VVS2 I VS1 I VS2 I SI1 I SI2 J FL J IF J VVS1 J VVS2 J VS1 J VS2 J SI1 J SI2